<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="学年代码" prop="academicYearCode">
        <el-input
          v-model="queryParams.academicYearCode"
          placeholder="请输入学年代码"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="学年名称" prop="academicYearName">
        <el-input
          v-model="queryParams.academicYearName"
          placeholder="请输入学年名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['basice_info:year:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['basice_info:year:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['basice_info:year:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['basice_info:year:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading"  :data="yearList"  :header-cell-style="{ background: '#409eff' }"
              border :row-class-name="tableRowClassName" @selection-change="handleSelectionChange" >
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column   label="序号"  align="center"  type="index" :index="indexMethod"></el-table-column>
      <el-table-column label="学年代码" align="center" prop="academicYearCode" />
      <el-table-column label="学年名称" align="center" prop="academicYearName" />
      <el-table-column label="起始日期" align="center" prop="createTimee" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.createTimee, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="结束日期" align="center" prop="endTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.endTime, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            type="primary"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['basice_info:year:edit']"
          >修改</el-button>
          <el-button
            type="danger"
            @click="handleDelete(scope.row)"
            v-hasPermi="['basice_info:year:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>


    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改学年设置对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="学年代码" prop="academicYearCode" clearable>
          <el-input v-model="form.academicYearCode" placeholder="请输入学年代码" />
        </el-form-item>
        <el-form-item label="学年名称" prop="academicYearName" clearable>
          <el-input v-model="form.academicYearName" placeholder="请输入学年名称" />
        </el-form-item>
        <el-form-item label="起始日期" prop="createTimee">
          <el-date-picker clearable
                          v-model="form.createTimee"
                          type="date"
                          value-format="yyyy-MM-dd"
                          :picker-options="pickerOptionsStart"
                          placeholder="请选择起始日期">
          </el-date-picker>
        </el-form-item>
        <el-form-item label="结束日期" prop="endTime">
          <el-date-picker clearable
                          v-model="form.endTime"
                          type="date"
                          value-format="yyyy-MM-dd"
                          :picker-options="pickerOptionsEnd"
                          placeholder="请选择结束日期">
          </el-date-picker>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listYear, getYear, delYear, addYear, updateYear } from "@/api/basice_info/year";

export default {
  name: "Year",
  data() {
    return {
      // 项目起始日期限制
      pickerOptionsStart: {
        disabledDate: time => {
          if (this.form.endTime) {
            return time.getTime() > new Date(this.form.endTime).getTime()
          }
        }
      },
      // 项目终止日期限制
      pickerOptionsEnd: {
        disabledDate: time => {
          return time.getTime() < new Date(this.form.createTimee).getTime()-86400000
        }
      },
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 学年设置表格数据
      yearList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        academicYearCode: null,
        academicYearName: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        academicYearCode: [
          { pattern:/^[1-9]\d*$/, required: true, message: "请输入正确的学年代码", trigger: "blur" },
          { min: 6, max: 6, message: '学年代码必须是6位', trigger: 'blur' }
        ],
        academicYearName: [
          { pattern:/^\d{4}(\-\d{4})*$/, required: true, message: "请输入正确的学年", trigger: "blur" }
        ],


      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    // 添加颜色
    tableRowClassName({row, rowIndex}) {
      if (rowIndex % 2 === 0) {
        return 'warning-row';
      } else {
        return 'success-row';
      }
    },
    /** 查询学年设置列表 */
    getList() {
      this.loading = true;
      listYear(this.queryParams).then(response => {
        this.yearList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        academicYearId: null,
        academicYearCode: null,
        academicYearName: null,
        createTimee: null,
        endTime: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.academicYearId)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加学年设置";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const academicYearId = row.academicYearId || this.ids
      getYear(academicYearId).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改学年设置";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.academicYearId != null) {
            updateYear(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addYear(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const academicYearIds = row.academicYearId || this.ids;
      this.$modal.confirm('是否确认删除学年设置编号为"' + academicYearIds + '"的数据项？').then(function() {
        return delYear(academicYearIds);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    // 序号
    indexMethod(index) {
      return (this.queryParams.pageNum - 1)*this.queryParams.pageSize + index + 1;
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('basice_info/year/export', {
        ...this.queryParams
      }, `year_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>

<style>
.el-table .warning-row {
  background: oldlace;
}

.el-table .success-row {
  background: #f0f9eb;
}
</style>

